Stage 1 - 435kW
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Stage 1 for the VF II HSV with LSA 6.2L Supercharged V8 involves
reprogramming the factory ECU with HP Tuners VCM Edit Suite software.
This allows Autotech to remap the fuel and timing tables, increasing
torque across the range and improving fuel economy. The auto
transmission can also have its patterns adjusted for more responsible
shifts between gears. Autotech custom tune your vehicle to ensure the
highest levels of performance
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Stage 2 - 485kW
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Stage 2 for the VF II HSV with LSA 6.2L Supercharged V8 involves
reprogramming the factory ECU with HP Tuners VCM Edit Suite software, installign a Full Exhaust and Air Intake. This allows Autotech to remap the fuel and timing tables, increasing
torque across the range and improving fuel economy. The auto
transmission can also have its patterns adjusted for more responsible
shifts between gears. Autotech custom tune your vehicle to ensure the
highest levels of performance
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Stage 3 - 500kW
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Stage 3 for the VF II HSV with LSA 6.2L Supercharged V8 involves installing a 14% Overdrive pulley, full exhaust and air intake. Top that off with reprogramming the factory ECU with HP Tuners VCM Edit Suite software and increase the boost levels in the standard supercharger and you have a 500kw machine.
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Stage 4 - 535kW
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Stage 4 for the VF II HSV with LSA 6.2L Supercharged V8 involves installing a injectors, 21% Overdrive pulley, full exhaust and air intake. Top that off with reprogramming the factory ECU with HP Tuners VCM Edit Suite software and increase the boost levels in the standard supercharger and you have a 500kw machine.
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Stage 5 - 600kW
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Stage 5 for the VF II HSV with LSA 6.2L Supercharged V8 involves installing a Gen 3 Whipple 2.9L Supertchargers, injectors, Overdrive pulley, full exhaust and air intake. Top that off with reprogramming the factory ECU with HP Tuners VCM Edit Suite software and increase the boost levels in the standard supercharger and you have a 500kw machine.
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